


Employees at Health Net rank Brian Ternan in the Bottom 30% of CEOs in Los Angeles. Comparatively, employees at Thermo Fisher Scientific rank Marc Casper in the Top 40% of CEOs in Boston. Employees rate their CEO differently based on the frequency of interaction, ability to affect company culture, and drive measurable results.

Women at Health Net rated their CEO an A+

Women at Thermo Fisher Scientific rated their CEO a B

Diverse Employees at Health Net rated their CEO an A+

Diverse Employees at Thermo Fisher Scientific rated their CEO a C


At Health Net, employees in the IT department rate Brian Ternan the highest. According to employees, Brian Ternan's ability to drive business results is Poor. At Thermo Fisher Scientific, the HR department's employees rate their CEO highest. And, 73% of Thermo Fisher Scientific's employees approve of their CEO's management style.